STM86312 STMicroelectronics, STM86312 Datasheet - Page 6

• Manufacturer Part Number: STM86312
• Description: IC DRIVER/CONTROLLER VFD 44PQFP
• Manufacturer: STMicroelectronics

Specifications of STM86312

• Display Type: Vacuum Fluorescent (VF)
• Configuration: 16 Segments
• Interface: Serial
• Digits Or Characters: 4 Digits
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Driver Type: VFD Drivers
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Output Current: 25 mA
• Minimum Operating Temperature: - 40 C
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: No
• Other names: 497-4363

Maximum rating
3
3.1
3.2
6/24
Maximum rating
Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the Operating sections of
this specification is not implied. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality documents.
Table 2. Absolute maximum ratings
Thermal data
Table 3. Thermal data
Recommended operating conditions
Table 4. Recommended operating conditions
Symbol
V
V
V
Symbol
I
I
Symbol
T
V
O1
O2
DD
EE
O2
A
R
V
V
V
I
V
thJC
DD
EE
IH
IL
Logic Supply Voltage
Driver Supply Voltage
Logic Input Voltage
VFD Driver Output Voltage
LED Driver Output Current
VFD Driver Output Current
Operating Ambient Temperature
Logic Supply Voltage
High Level Input Voltage
Low Level Input Voltage
Driver Supply Voltage
Thermal Resistance Junction-case
Parameter
Parameter
Parameter
0.7xV
Min
4.5
0
0
DD
V
V
EE
DD
Typ
-0.5 to V
-15 (Segment)
5
-0.5 to V
+0.5 to V
-40 (Grid)
-40 to 85
-0.5 to 7
Value
Value
25
56
DD
0.3xV
V
DD
+0.5
DD
Max
DD
V
5.5
+0.5
DD
-40
-35
DD
STM86312
°C/W
Unit
Unit
Unit
mA
mA
°C
V
V
V
V
V
V
V
V